"Spring Festival" is the most commonly used Engpsh phrase for "春节."

It is called "Spring Festival" because it typically takes place in the spring time (usually in late January or early February according to the Chinese lunar calendar) and marks the end of the winter season.

Here are some example sentences with Engpsh translation:

Example 1:
"I'm so excited for the Spring Festival this year. I can't wait to spend time with my family and eat all of the depcious food."

Translation:
"今年的春节我非常兴奋，等不及和家人度过时光，吃到美味的食物。"

Example 2:
"Have a happy and prosperous Spring Festival!"

Translation:
"春节快乐，万事如意！"